Common questions about sildenafil – NHS

For treating ED specifically, Viagra is the well-known brand-name version of this drug. Many factors can influence how long Viagra takes to start working. In general, Viagra takes about 30 minutes Sildenafil is a medicine that relaxes blood vessels and treats erectile dysfunction or pulmonary hypertension. It can cause serious side effects such as Viagra is a powerful drug that increases blood flow to the penis so you can get and maintain an erection. It s effective, but it can also cause some side effects. Viagra (sildenafil) is an oral medication that treats erectile dysfunction (ED). It works by causing more blood flow to the penis. This helps you to achieve and maintain an erection. You can take Viagra 30 minutes to 4 hours before sexual activity. But it shouldn t be taken more than once daily. For most men, Viagra begins to work within an hour. how safe is viagra For treatment of erectile dysfunction: For oral dosage form (tablets): Adults up to 65 years of age50 milligrams (mg) as a single dose no more than once a day, 1 hour before sexual intercourse. Alternatively, the medicine may be taken 30 minutes to 4 Viagra comes as an oral tablet in different dosages. Discuss with your doctor what s an appropriate dose for you. For daily use, Goldstein said, the generic form, sildenafil, comes in 20-mg tablets.

Proper Use. Drug information provided by: Merative, Micromedex Use sildenafil exactly as directed by your doctor. Do not use more of it and do not use it more often than your doctor ordered. Viagra and all of the other FDA-approved ED pills are considered safe to take. But all of them are known to cause side effects in some people, especially at higher doses or when other medications

Last updated on. Applies to the following strengths: 5 mg; 10 mg; 20 mg; 2.5 mg; 20 mg/5 mL. Usual Adult Dose for: Erectile Dysfunction. Pulmonary Hypertension. Since the patent expired in 2024, generic tadalafil has become available on the market. Generic tadalafil is significantly cheaper than Cialis as highlighted in our Tadalafil (Cialis) is one of the most popular erectile dysfunction (ED) drugs. Its major appeal? The drug comes in low-dose versions that can be taken daily. This means you can have sex at any time, rather than needing to take a pill from time to time as needed like other ED brands. The starting dose for daily-use Cialis is 2.5 milligrams (mg). generic cialis lowest strength Drug forms and strengths: 2.5 mg, 5 mg, 10 mg, 20 mg. Cialis comes as an oral tablet. It s available in four strengths: 2.5 milligrams (mg), 5 mg, 10 mg, and 20 mg. A generic form of Cialis If you take tadalafil for pulmonary arterial hypertension, do not take Cialis or other PDE5 inhibitors, such as sildenafil (Revatio or Viagra ) or vardenafil (Levitra ). Cialis also contains tadalafil. If you take too much tadalafil or take it together with these medicines, the chance for side effects will be higher.

Compare generic Cialis (tadalafil) 20 mg prices from verified online pharmacies or local U.S. pharmacies. Free coupons for generic Cialis (tadalafil). Discounts up to 80% off the retail price. Cialis (tadalafil) increase increases blood flow to a certain area of the body and is used to treat erectile dysfunction (impotence). Includes Cialis side effects, interactions and indications.